Morro Bay Weather in December
December in Morro Bay brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 6°C (43°F). It's the rainiest month of the year, so come prepared with waterproof gear.
Rainfall in Morro Bay in December
The month brings the most rain, so be prepared with an umbrella for the occasional shower. Historically, December sees about 9 days of rain, with a monthly average of 76 mm (3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Morro Bay in December
December in Morro Bay sees highs of 18°C (64°F) and lows of 6°C (43°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Though the coolest month of the year, the temperatures are far from cold. With still warm days.
Sunshine in Morro Bay in December
There are approximately 220 hours of sunshine this month, resulting in mostly clear days.December in Morro Bay has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Morro Bay's climate page.
Morro Bay Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
18°C (64°F)
Chance of Rain
30%
Precipitation
76 mm (3 in)
Rainy days
9 days
Sunshine
220 hours *
Percentage Sunshine
*
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Morro Bay in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Morro Bay in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Morro Bay's climate page.
See the full Morro Bay climate overview or explore weather in the United States of America.
